Tecumseh RKA5450YUZ User Manual

Performance Data Sheet

RKA5450YUZ

General Information

Model RKA5450YUZ Refrigerant R134a
Test Condition EN12900 ASERCOM Test Voltage 230V ~ 50HZ
Return Gas 10K (18°F) SUPERHEAT Motor Type PSC

Performance Information

Evap

Temp (°C)

-25

-23.3

-20

-15

-10

-6.7

-5

0

Condensing Temperature (°C)

30 40 50 60 70

Watts

(Capacity)

Watts (Power) 319

Amps 3.63
Watts

(Capacity)

Watts (Power) 322 352

Amps 3.64 3.57
Watts

(Capacity)

Watts (Power) 329 360

Amps 3.64 3.59
Watts

(Capacity)

Watts (Power) 339 372 409

Amps 3.65 3.62 3.63
Watts

(Capacity)

Watts (Power) 346 384 424 469

Amps 3.65 3.64 3.67 3.73
Watts

(Capacity)

Watts (Power) 349 391 433 481 536

Amps 3.64 3.65 3.69 3.77 3.89
Watts

(Capacity)

Watts (Power) 350 394 438 487 543

Amps 3.64 3.65 3.70 3.79 3.91
Watts

(Capacity)

Watts (Power) 351 401 451 504 564

Amps 3.62 3.66 3.73 3.84 3.99

372

402 324

467 389

586 505 420

734 644 549 451

851 752 647 538 429

917 813 702 587 470

1140 1020 886 747 605

Watts

5

7.2

10

15

COEFFICIENTS CAPACITY POWER CURRENT MASS FLOW

C1 1.432230E+03 1.665951E+02 3.736330E+00
C2 6.066016E+01 -5.990610E+00 -1.655000E-02
C3 -7.088299E+00 7.670296E+00 -9.210980E-03
C4 1.271549E+00 -1.694585E-01 -1.306530E-04
C5 -3.188083E-01 2.197417E-01 4.346190E-04
C6 -1.003323E-01 -6.783069E-02 1.825470E-04
C7 7.896175E-03 -1.220128E-03 0.000000E+00
C8 -1.092426E-02 2.439800E-03 0.000000E+00
C9 -1.834130E-03 -1.060831E-03 0.000000E+00

C10 4.689495E-04 5.625313E-04 0.000000E+00

(Capacity)

Watts (Power) 347 404 461 520 585

Amps 3.60 3.66 3.75 3.89 4.05
Watts

(Capacity)

Watts (Power) 343 405 465 527 594

Amps 3.59 3.66 3.76 3.90 4.08
Watts

(Capacity)

Watts (Power) 336 403 468 534 605

Amps 3.58 3.66 3.77 3.92 4.11
Watts

(Capacity)

Watts (Power) 320 397 471 545 623

Amps 3.54 3.64 3.78 3.95 4.16

1410 1260 1110 938 766

1550 1390 1220 1030 846

1740 1560 1370 1170 957

2120 1910 1680 1440 1190

Value = C1 + C2 * Te + C4 * Te^2 + C7 * Te^3 + (C3 + C5 * Te + C8 * Te^2) * Tc + (C6 + C9 * Te) * Tc^2 + C10 * Tc^3

Te = Evaporator Temperature

Tc = Condensing Temperature

Performance Data Sheet

RKA5450YUZ

General Information

Model RKA5450YUZ Refrigerant R134a
Test Condition EN12900 ASERCOM Test Voltage 230V ~ 60HZ
Return Gas 10K (18°F) SUPERHEAT Motor Type PSC

Performance Information

Evap

Temp (°C)

-25

-23.3

-20

-15

-10

-6.7

-5

0

Condensing Temperature (°C)

30 40 50 60 70

Watts

(Capacity)

Watts (Power) 297

Amps 2.07
Watts

(Capacity)

Watts (Power) 303 335

Amps 2.07 2.30
Watts

(Capacity)

Watts (Power) 314 348

Amps 2.05 2.28
Watts

(Capacity)

Watts (Power) 330 368 409

Amps 2.02 2.26 2.50
Watts

(Capacity)

Watts (Power) 342 386 432 485

Amps 1.99 2.22 2.47 2.73
Watts

(Capacity)

Watts (Power) 348 397 447 502 570

Amps 1.96 2.20 2.44 2.71 2.98
Watts

(Capacity)

Watts (Power) 350 402 454 511 580

Amps 1.95 2.18 2.43 2.69 2.97
Watts

(Capacity)

Watts (Power) 351 413 473 537 610

Amps 1.90 2.13 2.38 2.65 2.92

452

493 388

582 479

740 635 526

930 818 698 575

1080 957 826 690 556

1160 1030 897 754 610

1430 1290 1130 960 787

Watts

5

7.2

10

15

COEFFICIENTS CAPACITY POWER CURRENT MASS FLOW

C1 1.702025E+03 8.605322E+01 1.268490E+00
C2 6.679268E+01 -9.797238E+00 -1.026770E-02
C3 -3.857918E+00 1.196241E+01 1.903470E-02
C4 1.309156E+00 -2.913054E-01 -1.195670E-04
C5 -1.295940E-01 3.642226E-01 9.189440E-06
C6 -2.022427E-01 -1.355341E-01 6.538060E-05
C7 7.293279E-03 -2.246445E-03 0.000000E+00
C8 -1.081055E-02 4.094517E-03 0.000000E+00
C9 -4.065469E-03 -1.973781E-03 0.000000E+00

C10 1.007445E-03 1.021599E-03 0.000000E+00

(Capacity)

Watts (Power) 343 418 488 560 639

Amps 1.85 2.08 2.33 2.59 2.87
Watts

(Capacity)

Watts (Power) 336 417 493 569 652

Amps 1.82 2.06 2.31 2.57 2.85
Watts

(Capacity)

Watts (Power) 325 414 497 579 667

Amps 1.79 2.02 2.27 2.54 2.81
Watts

(Capacity)

Watts (Power) 295 401 498 593 691

Amps 1.72 1.96 2.21 2.47 2.75

1750 1590 1400 1200 990

1910 1730 1530 1320 1090

2130 1930 1720 1480 1230

2570 2340 2080 1800 1500

Value = C1 + C2 * Te + C4 * Te^2 + C7 * Te^3 + (C3 + C5 * Te + C8 * Te^2) * Tc + (C6 + C9 * Te) * Tc^2 + C10 * Tc^3

Te = Evaporator Temperature

Tc = Condensing Temperature